[INFO] cloning repository https://github.com/nanderstabel/matrix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nanderstabel/matrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanderstabel%2Fmatrix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanderstabel%2Fmatrix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2cb782785349c6ed1f64a0a0d666cc9026fa105
[INFO] testing nanderstabel/matrix against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanderstabel%2Fmatrix" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nanderstabel/matrix on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nanderstabel/matrix
[INFO] finished tweaking git repo https://github.com/nanderstabel/matrix
[INFO] tweaked toml for git repo https://github.com/nanderstabel/matrix written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/nanderstabel/matrix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 99285cf4120b0a6a87d1ff319385df6615bd34e672fe0b874be68daf7221ebee
[INFO] running `Command { std: "docker" "start" "-a" "99285cf4120b0a6a87d1ff319385df6615bd34e672fe0b874be68daf7221ebee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99285cf4120b0a6a87d1ff319385df6615bd34e672fe0b874be68daf7221ebee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99285cf4120b0a6a87d1ff319385df6615bd34e672fe0b874be68daf7221ebee", kill_on_drop: false }`
[INFO] [stdout] 99285cf4120b0a6a87d1ff319385df6615bd34e672fe0b874be68daf7221ebee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8855c84dbcd00647dd34a70339865d7f8e4a4f2a6a75b02338e86a5901959f23
[INFO] running `Command { std: "docker" "start" "-a" "8855c84dbcd00647dd34a70339865d7f8e4a4f2a6a75b02338e86a5901959f23", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `matrix::Matrix`
[INFO] [stdout]  --> src/bin/add_subtract_scale.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use matrix::{matrix::Matrix, vector::Vector, VectorSpace};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `matrix::vector::Vector`
[INFO] [stdout]  --> src/bin/linear_interpolation.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use matrix::vector::Vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.95s
[INFO] running `Command { std: "docker" "inspect" "8855c84dbcd00647dd34a70339865d7f8e4a4f2a6a75b02338e86a5901959f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8855c84dbcd00647dd34a70339865d7f8e4a4f2a6a75b02338e86a5901959f23", kill_on_drop: false }`
[INFO] [stdout] 8855c84dbcd00647dd34a70339865d7f8e4a4f2a6a75b02338e86a5901959f23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c3c17d6d2ca6991daae071187ccd6e27392da445bcdd38ce2f866dd798ff300
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5c3c17d6d2ca6991daae071187ccd6e27392da445bcdd38ce2f866dd798ff300", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.52s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix-799359ced4c8cc90)
[INFO] [stderr]   Executable unittests src/bin/add_subtract_scale.rs (/opt/rustwide/target/debug/deps/add_subtract_scale-b8396cc42b798f61)
[INFO] [stderr]   Executable unittests src/bin/cosine.rs (/opt/rustwide/target/debug/deps/cosine-b1bff1b1e3c60f2c)
[INFO] [stderr]   Executable unittests src/bin/cross_product.rs (/opt/rustwide/target/debug/deps/cross_product-a30140b06f542496)
[INFO] [stderr]   Executable unittests src/bin/determinant.rs (/opt/rustwide/target/debug/deps/determinant-4c35dacc84f9a1d9)
[INFO] [stderr]   Executable unittests src/bin/dot_product.rs (/opt/rustwide/target/debug/deps/dot_product-e793bb3051685574)
[INFO] [stderr]   Executable unittests src/bin/inverse.rs (/opt/rustwide/target/debug/deps/inverse-daaf3e1bddfacb07)
[INFO] [stderr]   Executable unittests src/bin/linear_combination.rs (/opt/rustwide/target/debug/deps/linear_combination-cf3872c35adb56b0)
[INFO] [stderr]   Executable unittests src/bin/linear_interpolation.rs (/opt/rustwide/target/debug/deps/linear_interpolation-3ea6419776879638)
[INFO] [stderr]   Executable unittests src/bin/linear_map.rs (/opt/rustwide/target/debug/deps/linear_map-4e2ec8a62b15ad34)
[INFO] [stderr]   Executable unittests src/bin/norm.rs (/opt/rustwide/target/debug/deps/norm-330e2efba2367bc3)
[INFO] [stderr]   Executable unittests src/bin/projection_matrix.rs (/opt/rustwide/target/debug/deps/projection_matrix-18875d61ec9374d2)
[INFO] [stderr]   Executable unittests src/bin/rank.rs (/opt/rustwide/target/debug/deps/rank-cb7abf36188729e7)
[INFO] [stderr]   Executable unittests src/bin/row_echelon.rs (/opt/rustwide/target/debug/deps/row_echelon-f9f60f9b36139609)
[INFO] [stderr]   Executable unittests src/bin/test.rs (/opt/rustwide/target/debug/deps/test-8197e7872cf5c60c)
[INFO] [stderr]   Executable unittests src/bin/trace.rs (/opt/rustwide/target/debug/deps/trace-562d97a25f861b76)
[INFO] [stderr]   Executable unittests src/bin/transpose.rs (/opt/rustwide/target/debug/deps/transpose-93722bcbe84060c7)
[INFO] running `Command { std: "docker" "inspect" "5c3c17d6d2ca6991daae071187ccd6e27392da445bcdd38ce2f866dd798ff300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3c17d6d2ca6991daae071187ccd6e27392da445bcdd38ce2f866dd798ff300", kill_on_drop: false }`
[INFO] [stdout] 5c3c17d6d2ca6991daae071187ccd6e27392da445bcdd38ce2f866dd798ff300
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b2f35f36e87ad48b65cffb1743b14cb02919a68f89187147d75ae23ee2aff0d8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2f35f36e87ad48b65cffb1743b14cb02919a68f89187147d75ae23ee2aff0d8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix-799359ced4c8cc90)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/add_subtract_scale.rs (/opt/rustwide/target/debug/deps/add_subtract_scale-b8396cc42b798f61)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/bin/cosine.rs (/opt/rustwide/target/debug/deps/cosine-b1bff1b1e3c60f2c)
[INFO] [stdout] test add_subtract_scale::matrix_add ... ok
[INFO] [stdout] test add_subtract_scale::vector_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cosine::vector_cosine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/cross_product.rs (/opt/rustwide/target/debug/deps/cross_product-a30140b06f542496)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/bin/determinant.rs (/opt/rustwide/target/debug/deps/determinant-4c35dacc84f9a1d9)
[INFO] [stdout] test cosine::vector_cosine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test determinant::matrix_determinant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/dot_product.rs (/opt/rustwide/target/debug/deps/dot_product-e793bb3051685574)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test dot_product::vector_dot_product ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/inverse.rs (/opt/rustwide/target/debug/deps/inverse-daaf3e1bddfacb07)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test inverse::matrix_inverse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/linear_combination.rs (/opt/rustwide/target/debug/deps/linear_combination-cf3872c35adb56b0)
[INFO] [stdout] running 1 test
[INFO] [stdout] test linear_combination::vector_linear_combination ... ok
[INFO] [stderr]      Running unittests src/bin/linear_interpolation.rs (/opt/rustwide/target/debug/deps/linear_interpolation-3ea6419776879638)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/bin/linear_map.rs (/opt/rustwide/target/debug/deps/linear_map-4e2ec8a62b15ad34)
[INFO] [stdout] test lerp::vector_lerp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test linear_map::matrix_linear_map ... ok
[INFO] [stderr]      Running unittests src/bin/norm.rs (/opt/rustwide/target/debug/deps/norm-330e2efba2367bc3)
[INFO] [stdout] test linear_map::matrix_multiplication ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test norm::vector_norm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/projection_matrix.rs (/opt/rustwide/target/debug/deps/projection_matrix-18875d61ec9374d2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rank::matrix_rank ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/rank.rs (/opt/rustwide/target/debug/deps/rank-cb7abf36188729e7)
[INFO] [stderr]      Running unittests src/bin/row_echelon.rs (/opt/rustwide/target/debug/deps/row_echelon-f9f60f9b36139609)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test reduced_row_echelon::matrix_reduced_row_echelon ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test.rs (/opt/rustwide/target/debug/deps/test-8197e7872cf5c60c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/trace.rs (/opt/rustwide/target/debug/deps/trace-562d97a25f861b76)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test trace::matrix_trace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/transpose.rs (/opt/rustwide/target/debug/deps/transpose-93722bcbe84060c7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests matrix
[INFO] [stdout] test transpose::matrix_transpose ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b2f35f36e87ad48b65cffb1743b14cb02919a68f89187147d75ae23ee2aff0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f35f36e87ad48b65cffb1743b14cb02919a68f89187147d75ae23ee2aff0d8", kill_on_drop: false }`
[INFO] [stdout] b2f35f36e87ad48b65cffb1743b14cb02919a68f89187147d75ae23ee2aff0d8